Simi Valley to Chicago time converter
Chicago is 2 hours ahead of Simi Valley. When it is 9:00 AM in Simi Valley, it is 11:00 AM in Chicago.
Simi Valley PDT
Saturday, October 17, 2026
Chicago CDT
Saturday, October 17, 2026
3:30 PM in Simi Valley, Saturday, October 17, 2026
Simi Valley to Chicago conversion table
Every hour of today in Simi Valley and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Simi Valley | Chicago |
|---|---|
| 12:00 AM | 2:00 AM |
| 1:00 AM | 3:00 AM |
| 2:00 AM | 4:00 AM |
| 3:00 AM | 5:00 AM |
| 4:00 AM | 6:00 AM |
| 5:00 AM | 7:00 AM |
| 6:00 AM | 8:00 AM |
| 7:00 AM | 9:00 AM |
| 8:00 AM | 10:00 AM |
| 9:00 AM | 11:00 AM |
| 10:00 AM | 12:00 PM |
| 11:00 AM | 1:00 PM |
| 12:00 PM | 2:00 PM |
| 1:00 PM | 3:00 PM |
| 2:00 PM | 4:00 PM |
| 3:00 PM | 5:00 PM |
| 4:00 PM | 6:00 PM |
| 5:00 PM | 7:00 PM |
| 6:00 PM | 8:00 PM |
| 7:00 PM | 9:00 PM |
| 8:00 PM | 10:00 PM |
| 9:00 PM | 11:00 PM |
| 10:00 PM | 12:00 AM+1 day |
| 11:00 PM | 1:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 4:00 PM in Simi Valley (11:00 AM – 6:00 PM in Chicago).
Daylight saving time and the difference
The difference changes during the year because Simi Valley and Chicago switch clocks on different dates:
- Oct 17, 2026 – Nov 1, 2026: +2h
- Nov 1, 2026 – Nov 1, 2026: +1h
- Nov 1, 2026 – Mar 14, 2027: +2h
- Mar 14, 2027 – Mar 14, 2027: +3h
- Mar 14, 2027 – Oct 17, 2027: +2h
Distance
Simi Valley and Chicago are 2,835 km (1,762 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Simi Valley and Chicago?
Chicago is 2 hours ahead of Simi Valley.
What time is it in Chicago when it is 9 AM in Simi Valley?
When it is 9:00 AM in Simi Valley, it is 11:00 AM in Chicago.
When is the best time to call Chicago from Simi Valley?
Both sides are at work from 9:00 AM – 4:00 PM in Simi Valley (11:00 AM – 6:00 PM in Chicago).
Does the time difference between Simi Valley and Chicago change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.